A ‘source’ told The Mirror that Pink and Cooper, both of whom have young daughters, were swapping notes on parenthood. Pink complimented Cooper on wearing heels five months into her pregnancy, reportedly telling Cooper, “I looked like a cheesecake at five months.”

Cooper recently announced her intention to return to her pop career having ‘retired’ in 2009 to concentrate on parenthood, her record label and her fashion boutique. She is also working on a score for the forthcoming Bridget Jones musical

Cooper made a surprise appearance with rapper Professor Green at his support slot for The Stone Roses earlier this year.